public void CreateShouldReturnBuilder()
{
// Act.
var config = CommandProcessorBuilder.Create();
// Assert.
Assert.NotNull(config);
}
public void BuildShouldCreateProcessor()
{
// Act.
var processor = CommandProcessorBuilder.Create()
.Build();
// Assert.
Assert.NotNull(processor);
}
public void RegisterCommandHandlerShouldNotAllowMutlipleRegistrationsForTheSameCommand()
{
// Arrange.
var config = CommandProcessorBuilder.Create();
var receiver = A.Fake <IMessagePump>();
// Act.
Assert.Throws <ProcessorConfigurationException>(() =>
{
config.RegisterCommandHandler <RemoveOrderCommandHandler>(receiver);
config.RegisterCommandHandler <RemoveOrderCommandHandler>(receiver);
});
}
public void RegisterCommandHandlerShouldRegisterHandlerForSessions()
{
// Arrange.
var config = CommandProcessorBuilder.Create();
var receiver = A.Fake <ISessionMessagePump>();
// Act.
config.RegisterCommandHandler <RemoveOrderCommandHandler>(receiver);
// Assert.
Assert.True(config.Receivers.ContainsKey(receiver));
Assert.Equal(2, config.Receivers[receiver].HandlerTypes.Count);
Assert.True(config.Receivers[receiver].HandlerTypes[typeof(DeleteOrderCommand)][0] == typeof(RemoveOrderCommandHandler));
Assert.True(config.Receivers[receiver].HandlerTypes[typeof(CancelOrderCommand)][0] == typeof(RemoveOrderCommandHandler));
}
public void GetReceiversShouldReturnEmptyIfNothingFound()
{
// Arrange.
var receiver = A.Fake <IMessagePump>();
var config = CommandProcessorBuilder.Create().RegisterCommandHandlers(receiver, new[]
{
typeof(ConfirmOrderCommandHandler)
});
// Act.
var Receivers = config.GetHandlerTypes(receiver, typeof(CancelOrderCommand));
// Assert.
Assert.True(config.Receivers.ContainsKey(receiver));
Assert.Equal(0, Receivers.Count);
}
public void RegisterCommandHandlersShouldRegisterFluent()
{
// Arrange.
var config = CommandProcessorBuilder.Create();
var receiver = A.Fake <IMessagePump>();
// Act.
config = config.RegisterCommandHandlers(receiver, cfg =>
cfg.With <RemoveOrderCommandHandler>()
.With <ConfirmOrderCommandHandler>());
// Assert.
Assert.True(config.Receivers.ContainsKey(receiver));
Assert.Equal(3, config.Receivers[receiver].HandlerTypes.Count);
Assert.True(config.Receivers[receiver].HandlerTypes[typeof(DeleteOrderCommand)][0] == typeof(RemoveOrderCommandHandler));
Assert.True(config.Receivers[receiver].HandlerTypes[typeof(CancelOrderCommand)][0] == typeof(RemoveOrderCommandHandler));
Assert.True(config.Receivers[receiver].HandlerTypes[typeof(ConfirmOrderCommand)][0] == typeof(ConfirmOrderCommandHandler));
}
